<template>
  <div class="tab-bar-item" @click="itemClick">
    <div v-if="!isActive"><slot  name="item-icon"></slot></div>
    <div v-else><slot  name="item-icon-active"></slot></div>
    <div :style="activeStyle"><slot name="item-text"></slot></div>
    
  </div>
</template>

<script>
export default {
  props: {
    path: String,
    activeColor: {
      type: String,
      default: 'green'
    }
  },
  // data() {
  //   return {
  //     isActive: true
  //   }
  // },
  computed: {
    isActive() {
      return this.$route.path.indexOf(this.path) !== -1
    },
    activeStyle() {
      return this.isActive ? {color: this.activeColor} : {}
    }
  },
  methods: {
    itemClick() {
      if(this.$route.path != this.path){

        this.$router.replace(this.path)
      };
      
    }
  }
}
</script>

<style scoped>
  .tab-bar-item {
  flex: 1;
  text-align: center;
  height: 49px;
  font-size: 14px;
}

.tab-bar-item img {

  width: 24px;
  height: 24px;
  margin-top: 3px;
  vertical-align: middle;
  margin-bottom: 2px;
}
/* .active {
  color: green;
} */
</style>